135550542244 has 12 divisors (see below), whose sum is σ = 255460637404. Its totient is φ = 62561788704.

The previous prime is 135550542209. The next prime is 135550542269. The reversal of 135550542244 is 442245055531.

It can be written as a sum of positive squares in 2 ways, for example, as 15376000000 + 120174542244 = 124000^2 + 346662^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135550542197 and 135550542206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303370547 + ... + 1303370650.

Almost surely, 2^135550542244 is an apocalyptic number.

It is an amenable number.

135550542244 is a deficient number, since it is larger than the sum of its proper divisors (119910095160).

135550542244 is a wasteful number, since it uses less digits than its factorization.

135550542244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606741214 (or 2606741212 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 135550542244 its reverse (442245055531), we get a palindrome (577795597775).

The spelling of 135550542244 in words is "one hundred thirty-five billion, five hundred fifty million, five hundred forty-two thousand, two hundred forty-four".